123625920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 224

約数和(自身を含む): 447690240

約数和(自身を除く): 324064320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 440, 460, 480, 506, 509, 528, 552, 660, 690, 704, 736, 759, 880, 920, 960, 1012, 1018, 1056, 1104, 1265, 1320, 1380, 1472, 1518, 1527, 1760, 1840, 2024, 2036, 2112, 2208, 2530, 2545, 2640, 2760, 3036, 3054, 3520, 3680, 3795, 4048, 4072, 4416, 5060, 5090, 5280, 5520, 5599, 6072, 6108, 7360, 7590, 7635, 8096, 8144, 10120, 10180, 10560, 11040, 11198, 11707, 12144, 12216, 15180, 15270, 16192, 16288, 16797, 20240, 20360, 22080, 22396, 23414, 24288, 24432, 27995, 30360, 30540, 32576, 33594, 35121, 40480, 40720, 44792, 46828, 48576, 48864, 55990, 58535, 60720, 61080, 67188, 70242, 80960, 81440, 83985, 89584, 93656, 97728, 111980, 117070, 121440, 122160, 128777, 134376, 140484, 162880, 167970, 175605, 179168, 187312, 223960, 234140, 242880, 244320, 257554, 268752, 280968, 335940, 351210, 358336, 374624, 386331, 447920, 468280, 488640, 515108, 537504, 561936, 643885, 671880, 702420, 749248, 772662, 895840, 936560, 1030216, 1075008, 1123872, 1287770, 1343760, 1404840, 1545324, 1791680, 1873120, 1931655, 2060432, 2247744, 2575540, 2687520, 2809680, 3090648, 3746240, 3863310, 4120864, 5151080, 5375040, 5619360, 6181296, 7726620, 8241728, 10302160, 11238720, 12362592, 15453240, 20604320, 24725184, 30906480, 41208640, 61812960, 123625920]

約数ペア:

[(1, 123625920), (2, 61812960), (3, 41208640), (4, 30906480), (5, 24725184), (6, 20604320), (8, 15453240), (10, 12362592), (11, 11238720), (12, 10302160), (15, 8241728), (16, 7726620), (20, 6181296), (22, 5619360), (23, 5375040), (24, 5151080), (30, 4120864), (32, 3863310), (33, 3746240), (40, 3090648), (44, 2809680), (46, 2687520), (48, 2575540), (55, 2247744), (60, 2060432), (64, 1931655), (66, 1873120), (69, 1791680), (80, 1545324), (88, 1404840), (92, 1343760), (96, 1287770), (110, 1123872), (115, 1075008), (120, 1030216), (132, 936560), (138, 895840), (160, 772662), (165, 749248), (176, 702420), (184, 671880), (192, 643885), (220, 561936), (230, 537504), (240, 515108), (253, 488640), (264, 468280), (276, 447920), (320, 386331), (330, 374624), (345, 358336), (352, 351210), (368, 335940), (440, 280968), (460, 268752), (480, 257554), (506, 244320), (509, 242880), (528, 234140), (552, 223960), (660, 187312), (690, 179168), (704, 175605), (736, 167970), (759, 162880), (880, 140484), (920, 134376), (960, 128777), (1012, 122160), (1018, 121440), (1056, 117070), (1104, 111980), (1265, 97728), (1320, 93656), (1380, 89584), (1472, 83985), (1518, 81440), (1527, 80960), (1760, 70242), (1840, 67188), (2024, 61080), (2036, 60720), (2112, 58535), (2208, 55990), (2530, 48864), (2545, 48576), (2640, 46828), (2760, 44792), (3036, 40720), (3054, 40480), (3520, 35121), (3680, 33594), (3795, 32576), (4048, 30540), (4072, 30360), (4416, 27995), (5060, 24432), (5090, 24288), (5280, 23414), (5520, 22396), (5599, 22080), (6072, 20360), (6108, 20240), (7360, 16797), (7590, 16288), (7635, 16192), (8096, 15270), (8144, 15180), (10120, 12216), (10180, 12144), (10560, 11707), (11040, 11198)]